Population of Trieste, Italy as of January 2026. How many people live in Trieste today?

Italy / Trieste

The exact population of Trieste as of January 2026 is estimated at 204,234 residents. Please note: this figure is an estimate and may slightly change as people get born and pass away, it also depends on migration to/from Trieste.

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Check out more data on population in Italy:

Vicenza
Trento
Forli
Bergamo
Giugliano in Campania
Pescara
Cagliari

This population of Trieste is provided by the local bureau of statistics.
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